Move to new github.com/sirupsen/logrus.
Need to mv to latest released and supported version of logrus switch github.com/Sirupsen/logrus github.com/sirupsen/logrus Also vendor in latest containers/storage and containers/image Signed-off-by: Daniel J Walsh <dwalsh@redhat.com>
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parent
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commit
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366 changed files with 7104 additions and 2749 deletions
36
vendor/github.com/opencontainers/runc/libcontainer/devices/devices_linux.go
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36
vendor/github.com/opencontainers/runc/libcontainer/devices/devices_linux.go
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@ -2,11 +2,9 @@ package devices
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import (
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"errors"
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"fmt"
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"io/ioutil"
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"os"
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"path/filepath"
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"syscall" //only for Stat_t
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"github.com/opencontainers/runc/libcontainer/configs"
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@ -19,45 +17,41 @@ var (
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// Testing dependencies
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var (
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osLstat = os.Lstat
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unixLstat = unix.Lstat
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ioutilReadDir = ioutil.ReadDir
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)
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// Given the path to a device and its cgroup_permissions(which cannot be easily queried) look up the information about a linux device and return that information as a Device struct.
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func DeviceFromPath(path, permissions string) (*configs.Device, error) {
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fileInfo, err := osLstat(path)
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var stat unix.Stat_t
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err := unixLstat(path, &stat)
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if err != nil {
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return nil, err
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}
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var (
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devType rune
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mode = fileInfo.Mode()
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fileModePermissionBits = os.FileMode.Perm(mode)
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devType rune
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mode = stat.Mode
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)
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switch {
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case mode&os.ModeDevice == 0:
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return nil, ErrNotADevice
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case mode&os.ModeCharDevice != 0:
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fileModePermissionBits |= unix.S_IFCHR
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case mode&unix.S_IFBLK == unix.S_IFBLK:
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devType = 'b'
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case mode&unix.S_IFCHR == unix.S_IFCHR:
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devType = 'c'
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default:
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fileModePermissionBits |= unix.S_IFBLK
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devType = 'b'
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return nil, ErrNotADevice
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}
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stat_t, ok := fileInfo.Sys().(*syscall.Stat_t)
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if !ok {
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return nil, fmt.Errorf("cannot determine the device number for device %s", path)
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}
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devNumber := int(stat_t.Rdev)
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devNumber := int(stat.Rdev)
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uid := stat.Uid
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gid := stat.Gid
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return &configs.Device{
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Type: devType,
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Path: path,
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Major: Major(devNumber),
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Minor: Minor(devNumber),
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Permissions: permissions,
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FileMode: fileModePermissionBits,
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Uid: stat_t.Uid,
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Gid: stat_t.Gid,
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FileMode: os.FileMode(mode),
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Uid: uid,
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Gid: gid,
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}, nil
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}
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